tests/tcg/mips/mips64-dspr2/prepend.c

   1 #include"io.h"
   2
   3 int main(void)
   4 {
   5     long long rs, rt;
   6     long long result;
   7
   8     rs = 0x12345678;
   9     rt = 0x87654321;
  10     result = 0xFFFFFFFF87654321;
  11     __asm
  12         ("prepend %0, %1, 0x00\n\t"
  13          : "+r"(rt)
  14          : "r"(rs)
  15         );
  16     if (rt != result) {
  17         printf("prepend error\n");
  18         return -1;
  19     }
  20
  21     rs = 0x12345678;
  22     rt = 0x87654321;
  23     result = 0xFFFFFFFFACF10ECA;
  24     __asm
  25         ("prepend %0, %1, 0x0F\n\t"
  26          : "+r"(rt)
  27          : "r"(rs)
  28         );
  29     if (rt != result) {
  30         printf("prepend error\n");
  31         return -1;
  32     }
  33
  34     return 0;
  35 }